| $0.49 | 200 µg | $35.56 | 2× · 360 caps · 360 srv | Capsules | 4.7 (2.8K) | NOW Foods Selenium 200 Mcg Vcaps, 180 Ct (Pack Of 2) |
| $0.56 | 200 µg | $26.99 | 240 caps · 240 srv | Capsules | 4.5 (239) | Best Naturals Selenium 200 mcg Supplement, 240 Count |
| $0.60 | 200 µg | $21.75 | 180 caps · 180 srv | Capsules | 4.6 (1.4K) | Healthy Origins - Natural Seleno Excell High Selenium Supplement 200 mcg. - 180 Capsules |
| $0.63 | 200 µg | $34.03 | 270 tabs · 270 srv | Tablets | 4.7 (3.2K) | Selenium 200mcg | 270 Tablets | Vegetarian, Non-GMO & Gluten Free Supplement | by Carlyle |
| $0.69 | 200 µg | $32.92 | 240 caps · 240 srv | Capsules | 4.7 (3.4K) | Nutricost Selenium Non-Gmo, Gluten Free L-Selenomethionine 240 Caps |
| $0.70 | 200 µg | $25.06 | 180 caps · 180 srv | Capsules | 4.6 (5.9K) | NOW Foods Selenium 200 mcg VCaps, 180 ct |
| $0.82 | 200 µg | $29.69 | 180 caps · 180 srv | Capsules | 4.6 (836) | NOW Foods Selenium 200 Mcg Vcaps, 180 Ct (180) |
| $0.92 | 100 µg | $46.16 | 2× · 500 tabs · 500 srv | Tablets | 4.7 (782) | Now Foods Selenium, 100Mcg, 250 Tabs (Pack Of 2) |
| $1.28 | 100 µg | $25.50 | 200 caps · 200 srv | Capsules | 4.7 (360) | Swanson Selenium (L-Selenomethionine) 100 mcg 200 Capsules |
| $1.33 | 100 µg | $31.89 | 240 caps · 240 srv | Capsules | 4.7 (288) | Nutricost Selenium Supplement 100mcg, 240 Capsules, Vegetarian, Gluten Free & Non-GMO |
| $1.38 | 200 µg | $27.57 | 100 caps · 100 srv | Capsules | 4.6 (1.9K) | Nature's Way Selenium 200 mcg; L-selenomethionine; 100 capsules (Packaging May Vary) |
| $1.45 | 200 µg | $26.16 | 90 caps · 90 srv | Capsules | 4.7 (322) | NOW Supplements, Selenium (L-Selenomethionine) 200 mcg, Essential Mineral*, 90 Veg Capsules |
| $1.77 | 150 µg | $23.83 | 90 caps · 90 srv | Capsules | 4.9 (19) | Henry Blooms 150 mcg Selenium Forte 90 Capsules |
| $1.89 | 200 µg | $22.69 | 60 caps · 60 srv | Capsules | 4.3 (34) | Swanson SelenoExcell Selenium 200 mcg 60 Capsules |
| $1.95 | 200 µg | $35.14 | 90 caps · 90 srv | Capsules | 4.3 (21) | Brain Basics Ultra-Pure Selenomethionine | Proper Thyroid Function and Immune System Support | 200 mcg Most Bioavailable Selenium | 90 Servings |
| ~$2.05 | ~200 µg | $24.60 | 60 caps · 60 srv | Capsules | — | Selenium Forte 60 Caps 60 Caps |
| $2.06 | 200 µg | $24.74 | 60 tabs · 60 srv | Tablets | — | Source Naturals Selenium from L-Selenomethionine, 200 MCG, 60 Tabs |
| $2.08 | 200 µg | $24.95 | 60 caps · 60 srv | Capsules | — | Cabot Health Selenium Ultra Potent Capsules, 60 Count |
| $2.16 | 200 µg | $25.91 | 60 caps · 60 srv | Capsules | 5 (5) | Carlson Labs Selenium, 200mcg, 60 Capsules |
| ~$2.18 | ~200 µg | $43.56 | 100 tabs · 100 srv | Tablets | 4.8 (89) | Biotics Research Se-Zyme ForteTM- Whole Food Selenium Source, Reproduction, Thyroid Gland Function, DNA Production, Cognitive Health, Potent Antioxidant. 100 Tabs |
| $2.29 | 200 µg | $27.49 | 60 caps · 60 srv | Capsules | 4.7 (133) | Sundance Selenium 200 mcg, 60 Count |
| $2.41 | 100 µg | $24.12 | 100 tabs · 100 srv | Tablets | 4.7 (3.2K) | NOW Supplements, Selenium 100 mcg, 100 Tablets |
| $2.49 | 100 µg | $24.88 | 100 tabs · 100 srv | Tablets | 4.1 (25) | Kal 100 Mcg Selenium Yeast Free Tablets, 100 Count |
| $3.06 | 200 µg | $36.67 | 60 tabs · 60 srv | Tablets | 4.2 (301) | HealthAid Selenium 200ug - Prolong Release - 60 Vegan Tablets |
| ~$3.12 | ~200 µg | $37.39 | 60 srv | Capsules | 4.7 (1.8K) | Organic Selenium 200 mcg with Iodine and Silica All from Certified Organic Whole Foods - Two Month Supply2 ingredientsSelenium—Iodine— |
| $3.51 | 200 µg | $42.11 | 60 caps · 60 srv | Capsules | 4.7 (12) | Higher Nature Selenium 200µg Pack of 60 |
| $3.63 | 100 µg | $36.33 | 100 caps · 100 srv | Softgels | 4.5 (81) | NOW Foods E-400 20% Mixed + Selenium 100 Sgels |
| $3.67 | 100 µg | $22.00 | 60 tabs · 60 srv | Tablets | 5 (1) | THOMPSONS Organic Selenium 60 Tablets |
| $3.82 | 200 µg | $45.80 | 60 caps · 60 srv | Capsules | 4.7 (4.3K) | Thorne Research - Selenium - 200 mcg Selenium Supplement - 60 Capsules |
| ~$4.04 | ~200 µg | $48.44 | 60 caps · 60 srv | Capsules | 4.6 (156) | Rootcology Selenium + Myo-Inositol (60 Capsules) |
| $4.59 | 100 µg | $44.03 | 240 g · 96 srv | Liquid | 4.4 (61) | Liquid Ionic Selenium 8 oz - 96 Servings |
| $4.75 | 100 µg | $170.94 | 4× · 360 caps · 360 srv | Capsules | 4.3 (16) | (INTERNATIONAL SHIPPING) Youngevity Ultimate Selenium 100 mcg 4 Bottles 90 Capsules Each |
| $5.09 | 100 µg | $30.53 | 60 tabs · 60 srv | Tablets | 4.5 (121) | HealthAid Selenium Plus - 60 Tablets |
| $5.90 | 70 µg | $41.32 | 100 srv | Liquid | 4.5 (87) | Good State (Glass Bottle) Liquid Ionic Selenium Ultra Concentrate (10 drops equals 70 mcg - 100 servings per bottle) |
| $14.08 | 50 µg | $42.24 | 60 tabs · 60 srv | Tablets | 4.6 (299) | MegaFood Selenium - Selenium 50 mcg, Selenium Supplement with Food and Herb Blend - Immune Support - Vegan, Non-GMO - Made Without 9 Food Allergens - 60 Tablets (60 Servings) |
| $60.00 | 1 mg | $60.00 | 30 g · 1 srv | Liquid | — | SBL Selenium 1M (1000 CH) (30ml) |
| $109.97 | 10 µg | $32.99 | 30 g · 30 srv | Liquid | 4 (12) | 7in1 Selenium Liquid Drops – Selenomethionine for Men & Women – Thyroid Support Supplement – High Absorption Tincture – for General Wellbeing - 1FL Oz - 30 Day Support |
| $205.15 | 200 µg | $41.03 | 100 g · 1 srv | Powder | 3.9 (9) | BulkSupplements.com Selenium Glycinate Powder - Selenium 200mcg, Mineral Supplement - Essential Trace Mineral & Gluten Free, 20mg per Serving, 100g (3.5 oz) (Pack of 1) |
| — | ~200 µg | $191.46 | 4.54 kg | Tablets | 4.6 (3) | UltraCruz® Livestock Selenium, 10 lbs |
| — | ~200 µg | $43.28 | — | Capsules | 4.7 (69) | Golden Saffron Selenium (200mcg Selenium & 88.5 mg Saffron Extract) - to Support Overall Health, Thyroid Function, Prostate Health - Non-GMO & Gluten-Free - from USA - & Tasteless |
| — | 100 µg | $31.49 | — | Capsules | 4.6 (137) | BLUEBONNET NUTRITION SELENIUM 100 mcg |
| — | ~200 µg | $38.53 | 59 g | Liquid | 4.6 (108) | Eidon Ionic Minerals - Liquid Selenium Concentrate, Selenium Drops - 2 oz | For Men & Women, Sodium Selenate Supplement Adults, Supports a Healthy Immune System and Tissue Health, Sugar Free |
| — | ~200 µg | $37.80 | — | Tablets | 4.8 (56) | Selenium |
| — | ~200 µg | $55.00 | — | Tablets | — | SBL Selenium 30 CH (30ml) |
| — | ~200 µg | $40.74 | — | Capsules | 3.6 (19) | Tyrosine Plus Selenium and Iodine, Zinc-1P-903 ingredientsSelenium—Zinc—Iodine— |
| — | ~200 µg | $37.53 | 30 g | Liquid | 2.5 (2) | 11in1 Selenium Supplement Liquid Drops with Biotin, Collagen, N-Acetyl-Cysteine (Nac), Glutathione, MSM, Hyaluronic Acid, Vitamin D3, Vitamin C, and ZinC - 30ml 1 Fl Oz4 ingredientsSelenium—Vitamin D3—Zinc—Vitamin C— |
| — | ~200 µg | $117.41 | 907 g | Powder | 5 (4) | UltraCruz® Livestock Selenium Powder, 2 lbs |